up to date Rust bindings for LMDB.
version matches LMDB version for which the bindings were generated.
## setup
cargo install bindgen-cli && git submodule update --init
## checkout mdb.master and pull latest
git submodule switch mdb.master; git pull
## generate bindings
bindgen lmdb/libraries/liblmdb/lmdb.h -o src/lmdb.rs
## build
cargo buildupdate the version to match what is reflected in /lmdb/libraries/liblmdb/lmdb.h for MDB_VERSION_(MAJOR | MINOR | PATCH) before deploying.